InsiderTrades

Form 4 for MKTX MARKETAXESS HOLDINGS INC

Accepted 2026-06-12 16:15:16 ET · period of report 2026-06-10 · accession 0001193125-26-269471 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
T 2026-06-12 16:15 2026-06-10 MKTX Pintoff Scott GC, Sec S - Sale $116.03 -100 11.8K -0.8% -$11.6K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, par value $0.003 per share 2026-06-10 S D 100 $116.03 11,786 D — —